You see, I'm not a fraction pleb. I do it decimal way.
Ok, fine I will.
7 1/8 = 57/8
57/8 x 2/1 = 114/8
This can be simplified to 57/4, 14 1/4, or 14.25
2 onea and 8 tens is a way to express it
For this case what you should know is that the vector ab will be given by:
ab = b-a
We have then:
ab = (3, 5) - (- 2, 4)
ab = ((3 - (- 2)), (5-4))
ab = (5, 1)
Equivalently the vector is:
ab = 5i + 1j
Answer:
ab = 5i + 1j
3 by 10kg? ioooooooooooooo